Medical Services

Causes, types, and treatment for tooth discolouration
When teeth lose their natural whiteness for either internal or external causes, tooth discolouration results. It can affect one tooth or several, causing cosmetic problems and maybe underlying medical problems.
Tooth discolouration falls mostly into three categories: extrinsic, intrinsic, and age-related. Coffee, tea, red wine, smoke, and some foods stinging the enamel surface cause extrinsic discolouration. Inadequate oral hygiene also contributes to discolouration. Trauma, too much fluoride, some drugs, or pulp necrosis all cause intrinsic discolouration within the tooth structure. Age-related discolouration combines both factors as the enamel gradually wears down, revealing the yellowish dentin underneath.
The reason and degree of discolouration will determine the treatment course. While intrinsic discolouration could call for veneers, bonding, or crowns for cosmetic repair, professional teeth whitening can successfully remove extrinsic stains. If a pulp injury or infection is the cause of the discolouration, a root canal may be necessary.
Maintaining proper oral hygiene, cutting less on foods and beverages that cause stains, and planning frequent dental cleanings help to prevent tooth discolouration. Early treatments can assist in preventing long-term dental problems and retaining a brilliant, healthy smile.